package cn.edu.cqu.bysj.services;
import java.util.List;

import cn.edu.cqu.bysj.domains.User;
public interface UserCRUD {
	public void add(User user);

	public User getByID(String userID);
	public List<User> getAll();

	public void editAll(String id,User newUser);

	public void deleteById(String userID);
	public void deleteAll();
}
